{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005722},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006698","470:4700000759","496:4960001676","489:4890005149","488:4880001121","479:4790003266","470:4700001595","470:4700000815","488:4880004723","496:4960001216","496:4960001677","493:4930004577","496:4960006568","470:4700005288","496:4960006295","496:4960001330","493:4930004298","496:4960000988","496:4960003132","479:4790000474","470:4700000932","496:4960003005","472:4720001665","496:4960003755","488:4880000128"],"twin_admin_codes":[470,470,496,489,488,479,470,470,488,496,496,493,496,470,496,496,493,496,496,479,470,496,472,496,488],"twin_sims":[0.5946586069455373,0.442553072341887,0.40958008594721335,0.40002108210622733,0.38795687229059717,0.3858674780391335,0.3797938785673159,0.37910726800687883,0.3732665146767353,0.3680981471766773,0.3671895131806548,0.3619892665099947,0.3573773508756217,0.35061107199088754,0.34514081323741175,0.3357195923407472,0.33487586918014006,0.3338200216539402,0.33021839417332505,0.32958599366934666,0.32881334457408523,0.3280974652563833,0.3264470862070367,0.3263675714308528,0.3255052211143098],"twin_dists":[0.13241693549381975,0.16583246898685453,0.1735293091672837,0.1758097678469567,0.178723631861353,0.1792325604679234,0.1807194599069725,0.18088826881779382,0.18233032951882355,0.18361567305488244,0.18384257154850547,0.18514661280987071,0.18631110163563466,0.18803365580899623,0.18943900616134215,0.19188743558776603,0.19210850092195322,0.1923855718424467,0.19333430811688346,0.1935014780546263,0.1937059610061821,0.1938956559182007,0.19433384803147094,0.1943549908829646,0.194584471917412],"n_dims_used":43,"mean_confidence":0.913926501606786},"coverage":{"mean_confidence":0.913926501606786,"n_dims_used":43,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}